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NB/T 20575-2019 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
NB/T 20575-2019EnglishRFQ ASK 3 days [Need to translate] (Technical requirements for the repair of welded seams of the tube and tube sheets of the heat exchangers of the 2nd and 3rd stage heat exchangers of PWR nuclear power plants) Valid NB/T 20575-2019

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Basic data

Standard ID NB/T 20575-2019 (NB/T20575-2019)
Description (Translated English) (Technical requirements for the repair of welded seams of the tube and tube sheets of the heat exchangers of the 2nd and 3rd stage heat exchangers of PWR nuclear power plants)
Sector / Industry Energy Industry Standard (Recommended)
Date of Issue 2019
Date of Implementation 2020-07-01
Issuing agency(ies) National Energy Administration